 This study aimed to assess Canadian maternity care providers' involvement in administering vaccines to pregnant patients and found that 64% of participants offered vaccination services in their practice, with half not offering them due to logistical barriers or lack of confidence in counselling. The main factors associated with vaccination of pregnant patients were providers' confidence in counselling, seeing fewer than 11 pregnant patients on average each week and being a nurse or family physician. To enhance vaccine acceptance and uptake in pregnancy, it will be important to address the logistical barriers identified in this study. This article was authored by Eve Tube, Dominique Gagman, Kyla Kaminski, and others.